Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/17/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/19/2019 05:42:24 68.82, 93.44 88.12 11/19/2019 05:43:12 68.85, 93.47 88.15 3.24 48
2 11/19/2019 06:33:05 -68.67, -99.05 92.02 11/19/2019 06:32:43 -68.69, -99.09 92.01 2.59 22
3 11/19/2019 07:23:32 67.68, 69.52 87.03 11/19/2019 07:22:25 67.73, 67.42 87.03 89.03 67
4 11/21/2019 21:58:50 68.84,-150.69 88.74 11/21/2019 21:59:41 68.81,-150.69 88.72 3.14 51
5 11/21/2019 22:49:31 -68.69, 16.83 91.40 11/21/2019 22:49:11 -68.71, 16.82 91.39 2.52 20
6 11/21/2019 23:39:59 67.75,-174.67 87.70 11/21/2019 23:38:52 67.81,-176.61 87.71 81.99 67
7 11/24/2019 14:15:14 68.80, -34.75 89.27 11/24/2019 14:16:08 68.82, -34.79 89.29 2.85 54
8 11/24/2019 15:05:56 -68.70, 132.70 90.83 11/24/2019 15:05:38 -68.72, 132.72 90.81 2.56 18
9 11/24/2019 15:56:26 67.88, -58.93 88.38 11/24/2019 15:55:17 67.93, -60.59 88.40 69.49 69
10 11/27/2019 06:31:40 68.82, 81.12 89.80 11/27/2019 06:32:36 68.83, 81.11 89.81 1.47 56
11 11/27/2019 07:22:22 -68.72,-111.43 90.30 11/27/2019 07:22:06 -68.73,-111.38 90.29 2.44 16
12 11/27/2019 08:12:53 67.95, 56.88 88.96 11/27/2019 08:11:44 68.00, 55.37 88.97 62.83 69
13 11/29/2019 22:48:06 68.83,-163.01 90.28 11/29/2019 22:49:04 68.83,-163.00 90.28 0.36 58
14 11/29/2019 23:38:48 -68.73, 4.44 89.82 11/29/2019 23:38:34 -68.74, 4.51 89.82 2.56 14
15 11/30/2019 00:29:20 68.02, 172.68 89.49 11/30/2019 00:28:10 68.11, 171.39 89.56 54.33 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/17/2019
SNOs_Map_FY3D_TERRA_20191118.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/17/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service